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58 lines
791 B
58 lines
791 B
package argh
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import "fmt"
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type ParseTree struct {
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Nodes []Node `json:"nodes"`
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}
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func (pt *ParseTree) typedAST() []TypedNode {
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ret := []TypedNode{}
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for _, node := range pt.Nodes {
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if _, ok := node.(ArgDelimiter); ok {
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continue
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}
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if _, ok := node.(StopFlag); ok {
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continue
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}
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ret = append(
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ret,
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TypedNode{
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Type: fmt.Sprintf("%T", node),
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Node: node,
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},
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)
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}
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return ret
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}
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func (pt *ParseTree) ast() []Node {
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ret := []Node{}
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for _, node := range pt.Nodes {
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if _, ok := node.(ArgDelimiter); ok {
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continue
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}
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if _, ok := node.(StopFlag); ok {
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continue
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}
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if v, ok := node.(CompoundShortFlag); ok {
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for _, subNode := range v.Nodes {
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ret = append(ret, subNode)
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}
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continue
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}
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ret = append(ret, node)
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}
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return ret
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}
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